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Background: has recently been categorized as low-risk for AmpC β-lactamase inducible production, but research on outcomes in bacteremia by antibiotic choice is limited.
Objectives: This study examined the clinical characteristics and outcomes of patients with ceftriaxone-susceptible bacteremia who received AmpC-directed β-lactam therapy vs. narrower spectrum therapies.
Neonatal sepsis in Vietnam: Bacterial profiles and antibiotic susceptibility in a tertiary care setting.
Am J Infect Control
December 2024
Department of Microbiology, Vietnam National Children's Hospital, Hanoi, Vietnam.
Background: Neonatal sepsis is a leading cause of newborn mortality, particularly in low and middle-income countries. This study examines the bacterial etiologies and antibiotic resistance patterns of neonatal sepsis in a tertiary hospital in Vietnam.
Methods: A prospective cross-sectional study was conducted at National Children's Hospital, Hanoi, Vietnam from January 2021 to December 2022.
Transcriptional induction of the IMD signaling pathway and associated antibacterial activity in the digestive tract of cat fleas (Ctenocephalides felis).
Parasit Vectors
December 2024
Department of Biology, Georgia Southern University, 4324 Old Register Rd., Statesboro, GA, 30460, USA.
Background: Fleas are insect vectors that transmit several Gram-negative bacterial pathogens acquired by ingesting infected vertebrate blood. To combat foodborne illness, insect midgut epithelial cells are armed with efficient microbial recognition and control systems, such as the immune deficiency (IMD) pathway that regulates the expression of antimicrobial peptides (AMPs). However, despite their medical and veterinary importance, relatively little is known about the IMD signaling pathway and production of AMPs in the digestive tract of cat fleas (Ctenocephalides felis).
View Article and Find Full Text PDFRhizobacteria and silicon modulate defense, oxidative stress, and suppress blast disease in upland rice plants in low phosphorus soils under field conditions.
Planta
December 2024
Agricultural Microbiology Laboratory, Brazilian Agricultural Research Corporation Rice and Beans (Embrapa Arroz e Feijão), Santo Antônio de Goiás, Goiás, 75375-000, Brazil.
Rhizobacteria and silicon fertilization synergism suppress leaf and panicle Blast, and mitigates biotic stress in rice plants. Association of bioagents and silicon is synergistic for mitigating leaf and panicle blast and low phosphorus (P) levels in upland rice, under greenhouse conditions. This study aimed to evaluate the potential of the bioagents and silicon interaction on blast disease severity suppression in upland rice plants, under field low P conditions.
View Article and Find Full Text PDFAntimicrobial Resistance Pattern, Predisposing Factors, and Outcome of Serratia Infection in Patients Treated at a Secondary-Care Hospital in Oman: A 5-Year Retrospective Study.
Adv Biomed Res
October 2024
Department of Community Medicine, All India Institute of Medical Sciences, Mangalagiri, Andhra Pradesh, India.
Background: has emerged as an important nosocomial opportunistic pathogen, often associated with serious infections. We investigated the antimicrobial resistance trends, predisposing factors, and infection outcomes associated with isolated in a secondary-care hospital in Oman.
Materials And Methods: A retrospective study was conducted at a secondary-care hospital in the northern region of Oman after receiving approval from the research ethics and approval committee of Oman.
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